SEAT Workshop Service and Repair Manuals > Leon Mk1 > Power unit | 4 cylinder TDI Engine, 2.0 l, 4 V with injector pump, mechanics | Engine cooling | Components of the cooling system: removing and fitting

Checking the coolant thermostat

–	Heat the thermostat in water

Starts to open	Fully open	Opening travel
approx. 87 ?	approx. 102 °C → Note	min. 8 mm

¹⁾	Cannot be tested

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